Diastereoselective thioglycosylation of peracetylated glycosides catalyzed by in situ generated iron(III) iodide from elemental iodine and iron

作者: Shiue-Shien Weng

DOI: 10.1016/J.TETLET.2009.07.077

关键词:

摘要: A facile in situ preparation of Fe(III) iodide from cheap, abundant elemental iodine and iron metal served as an efficient catalyst for the thioglycosylation peracetylated glycosides with various alkyl aryl mercaptans. Due to neighboring participation, anomerically pure β-thioglycosides were obtained good high yields exclusive diastereocontrol.

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